127 	spin_lock_init(&device->profile.lock);  in dasd_alloc_device()
165 	spin_lock_init(&block->profile.lock);  in dasd_alloc_block()
260 		dasd_profile_init(&block->profile, block->debugfs_dentry);  in dasd_state_known_to_basic()
262 			dasd_profile_on(&device->block->profile);  in dasd_state_known_to_basic()
267 	dasd_profile_init(&device->profile, device->debugfs_dentry);  in dasd_state_known_to_basic()
295 		dasd_profile_exit(&device->block->profile);  in dasd_state_basic_to_known()
304 	dasd_profile_exit(&device->profile);  in dasd_state_basic_to_known()
698 	if (dasd_global_profile_level || block->profile.data)  in dasd_profile_start()
711 	spin_lock(&block->profile.lock);  in dasd_profile_start()
712 	if (block->profile.data) {  in dasd_profile_start()
713 		block->profile.data->dasd_io_nr_req[counter]++;  in dasd_profile_start()
715 			block->profile.data->dasd_read_nr_req[counter]++;  in dasd_profile_start()
717 	spin_unlock(&block->profile.lock);  in dasd_profile_start()
725 	if (device->profile.data) {  in dasd_profile_start()
731 	spin_lock(&device->profile.lock);  in dasd_profile_start()
732 	if (device->profile.data) {  in dasd_profile_start()
733 		device->profile.data->dasd_io_nr_req[counter]++;  in dasd_profile_start()
735 			device->profile.data->dasd_read_nr_req[counter]++;  in dasd_profile_start()
737 	spin_unlock(&device->profile.lock);  in dasd_profile_start()
810 	      block->profile.data ||  in dasd_profile_end()
811 	      device->profile.data))  in dasd_profile_end()
847 	spin_lock(&block->profile.lock);  in dasd_profile_end()
848 	if (block->profile.data)  in dasd_profile_end()
849 		dasd_profile_end_add_data(block->profile.data,  in dasd_profile_end()
857 	spin_unlock(&block->profile.lock);  in dasd_profile_end()
859 	spin_lock(&device->profile.lock);  in dasd_profile_end()
860 	if (device->profile.data)  in dasd_profile_end()
861 		dasd_profile_end_add_data(device->profile.data,  in dasd_profile_end()
869 	spin_unlock(&device->profile.lock);  in dasd_profile_end()
872 void dasd_profile_reset(struct dasd_profile *profile)  in dasd_profile_reset()  argument
876 	spin_lock_bh(&profile->lock);  in dasd_profile_reset()
877 	data = profile->data;  in dasd_profile_reset()
879 		spin_unlock_bh(&profile->lock);  in dasd_profile_reset()
884 	spin_unlock_bh(&profile->lock);  in dasd_profile_reset()
887 int dasd_profile_on(struct dasd_profile *profile)  in dasd_profile_on()  argument
894 	spin_lock_bh(&profile->lock);  in dasd_profile_on()
895 	if (profile->data) {  in dasd_profile_on()
896 		spin_unlock_bh(&profile->lock);  in dasd_profile_on()
901 	profile->data = data;  in dasd_profile_on()
902 	spin_unlock_bh(&profile->lock);  in dasd_profile_on()
906 void dasd_profile_off(struct dasd_profile *profile)  in dasd_profile_off()  argument
908 	spin_lock_bh(&profile->lock);  in dasd_profile_off()
909 	kfree(profile->data);  in dasd_profile_off()
910 	profile->data = NULL;  in dasd_profile_off()
911 	spin_unlock_bh(&profile->lock);  in dasd_profile_off()
1026 	struct dasd_profile *profile;  in dasd_stats_show()  local
1029 	profile = m->private;  in dasd_stats_show()
1030 	spin_lock_bh(&profile->lock);  in dasd_stats_show()
1031 	data = profile->data;  in dasd_stats_show()
1033 		spin_unlock_bh(&profile->lock);  in dasd_stats_show()
1038 	spin_unlock_bh(&profile->lock);  in dasd_stats_show()
1044 	struct dasd_profile *profile = inode->i_private;  in dasd_stats_open()  local
1045 	return single_open(file, dasd_stats_show, profile);  in dasd_stats_open()
1057 static void dasd_profile_init(struct dasd_profile *profile,  in dasd_profile_init()  argument
1065 	profile->dentry = NULL;  in dasd_profile_init()
1066 	profile->data = NULL;  in dasd_profile_init()
1069 				  profile, &dasd_stats_raw_fops);  in dasd_profile_init()
1071 		profile->dentry = pde;  in dasd_profile_init()
1075 static void dasd_profile_exit(struct dasd_profile *profile)  in dasd_profile_exit()  argument
1077 	dasd_profile_off(profile);  in dasd_profile_exit()
1078 	debugfs_remove(profile->dentry);  in dasd_profile_exit()
1079 	profile->dentry = NULL;  in dasd_profile_exit()
1133 static void dasd_profile_init(struct dasd_profile *profile,  in dasd_profile_init()  argument
1139 static void dasd_profile_exit(struct dasd_profile *profile)  in dasd_profile_exit()  argument
1144 int dasd_profile_on(struct dasd_profile *profile)  in dasd_profile_on()  argument